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ClinicalTrials.gov public records Last synced Oct 22, 2026, 7:15 PM EDT

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Showing 433–456 of 1,356 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Sensation Disorders Clear all
Terminated Phase 3 Interventional Results available

A Study to Evaluate the Efficacy and Safety of Intravitreal KSI-301 in Non-proliferative Diabetic Retinopathy (NPDR)

NCT05066230
View directory record Official record
Conditions
Non-proliferative Diabetic Retinopathy
Interventions
KSI-301, Sham injection
Drug · Other
Lead sponsor
Kodiak Sciences Inc
Industry
Eligibility
18 Years and older
Enrollment
253 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
46
States / cities
Phoenix, Arizona • Beverly Hills, California • Fullerton, California + 42 more
Source: ClinicalTrials.gov public record
Updated Sep 5, 2024 · Synced Oct 22, 2026, 7:15 PM EDT
Completed No phase listed Observational

Effects of Stimulus Validity on Speech Recognition

NCT00013364
View directory record Official record
Conditions
Hearing Impaired
Interventions
Talker variability
Behavioral
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years to 85 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2001
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 21, 2009 · Synced Oct 22, 2026, 7:15 PM EDT
Completed No phase listed Observational

Making Sense of Dyspnea Assessment

NCT02771262
View directory record Official record
Conditions
COPD, Dyspnea
Interventions
Pulmonary Rehabilitation
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
40 Years and older
Enrollment
148 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 28, 2020 · Synced Oct 22, 2026, 7:15 PM EDT
Terminated Not applicable Interventional

Home-based SSP on Individuals With PWS

NCT03871751
View directory record Official record
Conditions
Prader-Willi Syndrome
Interventions
Safe and Sound Protocol
Behavioral
Lead sponsor
Indiana University
Other
Eligibility
3 Years to 17 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 7, 2022 · Synced Oct 22, 2026, 7:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

At-home Testing Refraction Results With Best Corrected Visual Acuity (BCVA) Outcomes in Adults

NCT04820218
View directory record Official record
Conditions
Visual Impairment, Myopia, Hyperopia, Astigmatism
Interventions
With Try-on glasses
Device
Lead sponsor
EyeQue Corp.
Industry
Eligibility
30 Years and older
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Newark, California
Source: ClinicalTrials.gov public record
Updated Jan 25, 2023 · Synced Oct 22, 2026, 7:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Free Fatty Acids: Short Exposure Study

NCT01686113
View directory record Official record
Conditions
Hypogeusia
Interventions
NEFA, Sucrose
Other
Lead sponsor
Purdue University
Other
Eligibility
18 Years to 55 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated Nov 21, 2014 · Synced Oct 22, 2026, 7:15 PM EDT
Terminated Not applicable Interventional

Percutaneous Cochlear Implantation: Implementation of Technique

NCT01460823
View directory record Official record
Conditions
Hearing Loss
Interventions
Percutaneous Cochlear Implantation using image guided surgical techniques
Procedure
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 80 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Dec 16, 2014 · Synced Oct 22, 2026, 7:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Reducing Childhood Hearing Loss in Rural Alaska Through a Preschool Screening and Referral Process Using Mobile Health and Telemedicine

NCT03662256
View directory record Official record
Conditions
Hearing Loss
Interventions
Current Primary Care Referral Process, Telemedicine Referral Process
Other
Lead sponsor
Norton Sound Health Corporation
Other
Eligibility
2 Years to 6 Years
Enrollment
155 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Nome, Alaska
Source: ClinicalTrials.gov public record
Updated Jun 16, 2020 · Synced Oct 22, 2026, 7:15 PM EDT
Terminated No phase listed Observational

Intraocular Pressure During Prone Spinal Surgery

NCT00176722
View directory record Official record
Conditions
Spine Surgery, Vision Impairment
Interventions
table tilt
Other
Lead sponsor
University of Medicine and Dentistry of New Jersey
Other
Eligibility
18 Years to 65 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
2
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Apr 24, 2015 · Synced Oct 22, 2026, 7:15 PM EDT
Terminated Phase 3 Interventional Results available

Surgical Idiopathic Intracranial Hypertension Treatment Trial

NCT03501966
View directory record Official record
Conditions
Idiopathic Intracranial Hypertension
Interventions
Acetazolamide, Optic Nerve Sheath Fenestration, Ventriculoperitoneal CSF Shunting
Drug · Procedure
Lead sponsor
Jaeb Center for Health Research
Other
Eligibility
18 Years to 63 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
33
States / cities
Los Angeles, California • Palo Alto, California • Aurora, Colorado + 26 more
Source: ClinicalTrials.gov public record
Updated Jun 16, 2022 · Synced Oct 22, 2026, 7:15 PM EDT
Completed Phase 2 Interventional Results available

SPI-1005 for Prevention and Treatment of Tobramycin Induced Ototoxicity

NCT02819856
View directory record Official record
Conditions
Ototoxicity
Interventions
Placebo, SPI-1005 Ebselen 200mg Capsule x1, SPI-1005 Ebselen 200mg Capsule x2, SPI-1005 Ebselen 200mg Capsule x3
Drug
Lead sponsor
Sound Pharmaceuticals, Incorporated
Industry
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Oct 22, 2026, 7:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

North Carolina Newborn Exome Sequencing for Universal Screening

NCT02826694
View directory record Official record
Conditions
Metabolism, Inborn Errors, Hearing Loss, Hereditary Disease
Interventions
Well infant, whole exome sequencing, Diagnosed, whole exome sequencing
Genetic
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
1 Hour to 5 Years
Enrollment
106 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 8, 2020 · Synced Oct 22, 2026, 7:15 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Social Influences on Sensorimotor Integration of Speech Production and Perception During Early Vocal Learning

NCT05634356
View directory record Official record
Conditions
Sensorineural Hearing Loss, Speech
Interventions
vocal-social reinforcement
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
7 Months to 24 Months
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 18, 2024 · Synced Oct 22, 2026, 7:15 PM EDT
Completed Not applicable Interventional Results available

A System and Process to Improve the Satisfaction With Hearing Health Products

NCT04926636
View directory record Official record
Conditions
Hearing Loss
Interventions
Health and Wellness Coaching
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 85 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 20, 2026 · Synced Oct 22, 2026, 7:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Impact of Color Correcting Lenses on Color Vision Deficiency

NCT05463016
View directory record Official record
Conditions
Color Blindness, Color Vision Defects, Color Blindness, Green, Color Blindness, Red
Interventions
Experimental Group 1: Color Correcting Lenses, Placebo Group 1: Placebo Lenses, Placebo Group 1 Crosses over to become Experimental Group 2: Color Correcting Lenses, Experimental Group 1 Crosses over to become Placebo Group 2: Placebo Lenses, Color Correcting Lenses in Subjects with Normal Color Vision
Device
Lead sponsor
University of the Incarnate Word
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Apr 3, 2024 · Synced Oct 22, 2026, 7:15 PM EDT
Completed Not applicable Interventional Results available

Hearing Impairment, Strategies, and Outcomes in Emergency Departments

NCT03594500
View directory record Official record
Conditions
Hearing Loss, Emergency Service, Hospital Readmission
Interventions
PockeTalker, No PockeTalker
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
60 Years and older
Enrollment
133 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 5, 2025 · Synced Oct 22, 2026, 7:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Study on the Development of Opioid Induced Hyperalgesia (OIH) After Exposure to Alfentanil

NCT00991809
View directory record Official record
Conditions
Hyperalgesia
Interventions
Alfentanil, Diphenhydramine
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 55 Years · Male only
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 6, 2017 · Synced Oct 22, 2026, 7:15 PM EDT
Completed Not applicable Interventional

Augmenting Patching Treatment for Amblyopia With Physical Exercise

NCT03822806
View directory record Official record
Conditions
Amblyopia
Interventions
Physical Exercise in addition to Patching
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
5 Years to 16 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 28, 2021 · Synced Oct 22, 2026, 7:15 PM EDT
Completed Not applicable Interventional Results available

The EarLens System Long Term Safety and Efficacy Definitive Multi-Center Study

NCT02042404
View directory record Official record
Conditions
Hearing Impairment
Interventions
Sound amplification provided via EarLens System.
Device
Lead sponsor
EarLens Corporation
Industry
Eligibility
18 Years to 85 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
3
States / cities
Menlo Park, California • San Jose, California • Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Feb 2, 2016 · Synced Oct 22, 2026, 7:15 PM EDT
Terminated Phase 2Phase 3 Interventional Results available

Study to Evaluate the Efficacy Safety and Tolerability of QR-421a in Subjects With RP Due to Mutations in Exon 13 of the USH2A Gene With Early to Moderate Vision Loss (Celeste)

NCT05176717
View directory record Official record
Conditions
Retinitis Pigmentosa, Usher Syndrome Type 2, Deaf Blind, Retinal Disease, Eye Diseases, Eye Diseases, Hereditary, Eye Disorders Congenital, Vision Disorders
Interventions
QR-421a, Sham-procedure
Drug · Other
Lead sponsor
Laboratoires Thea
Industry
Eligibility
12 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
2
States / cities
Dallas, Texas • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 7, 2024 · Synced Oct 22, 2026, 7:15 PM EDT
Completed Phase 1Phase 2 Interventional

Pivotal Study of the Al-Sense Study Protocol

NCT00604838
View directory record Official record
Conditions
Amniotic Fluid Leakage
Interventions
AL-SENSE Diagnostic Absorbent Panty liner
Device
Lead sponsor
Western Galilee Hospital-Nahariya
Government
Eligibility
18 Years to 45 Years · Female only
Enrollment
330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 30, 2008 · Synced Oct 22, 2026, 7:15 PM EDT
Completed Not applicable Interventional

Comparison of Performance Using MED-EL Automatic Sound Management

NCT07500311
View directory record Official record
Conditions
Hearing Loss, Sensorineural, Cochlear Implantation
Interventions
Automatic Sound Management Fixed Directionality, Automatic Sound Management Adaptive, Omnidirectional Settings
Device
Lead sponsor
Med-El Corporation
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 22, 2026, 7:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Efficacy of a Transcranial Vibrating System for Minimizing Dizziness During Caloric Testing

NCT03618199
View directory record Official record
Conditions
Vestibular Function Tests, Dizziness
Interventions
Efficacy of transcranial vibrating system on mitigating dizziness and nausea during caloric testing
Device
Lead sponsor
Otolith Labs
Industry
Eligibility
18 Years to 65 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 6, 2025 · Synced Oct 22, 2026, 7:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effect of Hearing Aid Labeling on Speech Understanding Measures

NCT05274178
View directory record Official record
Conditions
Hearing Loss
Interventions
Audeo P hearing aid labeled as "Prescriptive", Audeo P hearing aid labeled as "OTC"
Device
Lead sponsor
Sonova AG
Industry
Eligibility
18 Years to 95 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Aurora, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 10, 2023 · Synced Oct 22, 2026, 7:15 PM EDT